Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0002079092-25-000002
Filing Date
2025-11-04
Accepted
2025-11-04 08:19:04
Documents
1
Period of Report
2025-11-01

Document Format Files

Seq Description Document Type Size
1 form4-11042025_011100.html 4  
1 form4-11042025_011100.xml 4 3305
  Complete submission text file 0002079092-25-000002.txt   4704
Mailing Address 42 LONGWATER DRIVE NORWELL MA 02061-9149
Business Address 42 LONGWATER DRIVE P.O. BOX 9149 NORWELL MA 02061-9149 781-792-5000
CLEAN HARBORS INC (Issuer) CIK: 0000822818 (see all company filings)

EIN.: 042997780 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 4955 Hazardous Waste Management
(CF Office: 01 Energy & Transportation)

Mailing Address 42 LONGWATER DRIVE NORWELL MA 02061
Business Address
Geer Charles H. II (Reporting) CIK: 0002079092 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-34223 | Film No.: 251446562